From 57f0f512b273f60d52568b8c6b77e17f5636edc0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Wed, 5 Aug 2015 17:04:01 -0300 Subject: Initial import --- include/uapi/linux/atmlec.h | 91 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 include/uapi/linux/atmlec.h (limited to 'include/uapi/linux/atmlec.h') diff --git a/include/uapi/linux/atmlec.h b/include/uapi/linux/atmlec.h new file mode 100644 index 000000000..302791e3a --- /dev/null +++ b/include/uapi/linux/atmlec.h @@ -0,0 +1,91 @@ +/* + * ATM Lan Emulation Daemon driver interface + * + * Marko Kiiskila + */ + +#ifndef _ATMLEC_H_ +#define _ATMLEC_H_ + +#include +#include +#include +#include +#include + +/* ATM lec daemon control socket */ +#define ATMLEC_CTRL _IO('a', ATMIOC_LANE) +#define ATMLEC_DATA _IO('a', ATMIOC_LANE+1) +#define ATMLEC_MCAST _IO('a', ATMIOC_LANE+2) + +/* Maximum number of LEC interfaces (tweakable) */ +#define MAX_LEC_ITF 48 + +typedef enum { + l_set_mac_addr, + l_del_mac_addr, + l_svc_setup, + l_addr_delete, + l_topology_change, + l_flush_complete, + l_arp_update, + l_narp_req, /* LANE2 mandates the use of this */ + l_config, + l_flush_tran_id, + l_set_lecid, + l_arp_xmt, + l_rdesc_arp_xmt, + l_associate_req, + l_should_bridge /* should we bridge this MAC? */ +} atmlec_msg_type; + +#define ATMLEC_MSG_TYPE_MAX l_should_bridge + +struct atmlec_config_msg { + unsigned int maximum_unknown_frame_count; + unsigned int max_unknown_frame_time; + unsigned short max_retry_count; + unsigned int aging_time; + unsigned int forward_delay_time; + unsigned int arp_response_time; + unsigned int flush_timeout; + unsigned int path_switching_delay; + unsigned int lane_version; /* LANE2: 1 for LANEv1, 2 for LANEv2 */ + int mtu; + int is_proxy; +}; + +struct atmlec_msg { + atmlec_msg_type type; + int sizeoftlvs; /* LANE2: if != 0, tlvs follow */ + union { + struct { + unsigned char mac_addr[ETH_ALEN]; + unsigned char atm_addr[ATM_ESA_LEN]; + unsigned int flag; /* + * Topology_change flag, + * remoteflag, permanent flag, + * lecid, transaction id + */ + unsigned int targetless_le_arp; /* LANE2 */ + unsigned int no_source_le_narp; /* LANE2 */ + } normal; + struct atmlec_config_msg config; + struct { + __u16 lec_id; /* requestor lec_id */ + __u32 tran_id; /* transaction id */ + unsigned char mac_addr[ETH_ALEN]; /* dst mac addr */ + unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */ + } proxy; /* + * For mapping LE_ARP requests to responses. Filled by + * zeppelin, returned by kernel. Used only when proxying + */ + } content; +} __ATM_API_ALIGN; + +struct atmlec_ioc { + int dev_num; + unsigned char atm_addr[ATM_ESA_LEN]; + unsigned char receive; /* 1= receive vcc, 0 = send vcc */ +}; +#endif /* _ATMLEC_H_ */ -- cgit v1.2.3-54-g00ecf